Compiled and translated by Douglas Wile. 4.5" x 7.5", 153 pages, paperback, 175 photos, rev. edition. Valuable material from Yang family & its top students. Writings from Yang Cheng fu, Cheng Man-ch'ing, Li Ying-arng, Yang Pan-hou, and various Yang family Manuscripts that deal with the essence of the Yang style and T'ai Chi Ch'uan. Includes written and photographic records of their teachings. Very helpful to understand Yang style.